Cheap Flights from Philadelphia (PHL) to Detroit (DTW)

You can find one-way and return flights from PHL to DTW with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PHL to DTW ticket fares go up or down.

The cheapest months to fly from Philadelphia, PA (PHL) to Detroit, MI (DTW) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 4 airlines offering direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County). Here are the carriers that fly this non-stop route:

* American Airlines operates 40 direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) every week.
* Delta operates 36 direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) every week.
* Spirit Airlines operates 14 direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) every week.
* Frontier Airlines operates 7 direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) every week.

American Airlines is one of the cheapest airlines offering nonstop return flights from Philadelphia Intl. (PHL) to Detroit Metropolitan Wayne County (DTW), with tickets starting from around AU$221 for flights that can be booked for departure within the next year. Spirit Airlines is one of the cheapest airlines offering connecting return flights, with tickets starting from around AU$272. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Philadelphia, PA (PHL) to Detroit, MI (DTW), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) will differ from traveler to traveler. If you like to fly early, Frontier Airlines offers early morning flights. If price is the most important factor, Spirit Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find around 13 nonstop flights per day from Philadelphia International Airport (PHL) to Detroit Metropolitan Wayne County (DTW). For even more choices, look at flights that include layovers, as there are approximately 95 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta International Airport (ATL), O'Hare International Airport (ORD), and Washington Dulles International Airport (IAD).

The earliest flight from Philadelphia International Airport (PHL) to Detroit Metropolitan Wayne County (DTW) typically departs around 5:00 AM. This service is operated by American Airlines. An early departure like this can help you maximize your time at your destination. This is a seasonal service, active in January. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) on a Friday, with around 71 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta, and Frontier Airlines. Friday offers notably more flight options compared to other days of the week, making it a good day to consider if you need flexibility.

The most popular departure times for flights from Philadelphia Intl. (PHL) to Detroit Metropolitan Wayne County (DTW) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Frontier Airlines, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive at your destination with plenty of time to start your day.

A nonstop flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Detroit, MI (DTW-Detroit Metropolitan Wayne County) typically takes around 1 hour 48 minutes. This route covers a distance of approximately 727 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 5 hours. Flights with two or more stops generally take about 7 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business class or first class between PHL and DTW. You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Spirit Airlines, Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Philadelphia, PA (PHL) to Detroit, MI (DTW) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Detroit from Philadelphia Intl. (PHL), you can fly directly into Detroit Metropolitan Wayne County (DTW). Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Logan Intl. (BOS), or Philadelphia Intl. (PHL) before reaching Detroit. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Philadelphia, PA (PHL) to Detroit, MI (DTW) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Philadelphia, PA (PHL) to Detroit, MI (DTW) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Philadelphia, PA (PHL) to Detroit, MI (DTW) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.